UPDATE!
If you’re reading this, there’s one simple fix: bend the tabs.
I applied some heat to the aluminum—just enough to make it warm to the touch—and carefully bent it back into place. It’s not perfect, but wow, the battery finally sits without resistance! I recommend taking the radio apart to do this safely.
Disclaimer:
Attempting this modification carries risk. By following these instructions, you accept full responsibility for any damage, injury, or loss that may occur. The author and publisher of this guide are not liable for any damages or consequences resulting from attempting this procedure. Proceed at your own risk.